Powermaster 47294 140 / 80 Amp Alternator in Natural Finish for 81-90 Jeep CJ & Wrangler YJ

With their technological edge and strong Performance background, Powermaster has rapidly become a force in the industry. Built on service and backed by an enviable reputation for product quality and reliability, Powermaster tests every starter and alternator on their custom manufactured starter and alternator dynos. Whether in your race car, street vehicle, off-roader, motorcycle or boat, rest assured Powermaster will get you started and keep you going, guaranteed!